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A remark on some singular nonlinear higher order boundary value problems. (English) Zbl 0868.34021

Summary: By making only use of the Schauder fixed point theorem, we establish an existence result for a singular nonlinear two-point boundary value problem of the form \[ \begin{aligned} & y^{(n)}+g(x,y,y',\dots,y^{(n-1)})=0,\quad 0<x<1,\\ & y^{(i)}(0)=0,\quad 0\leq i\leq k-1;\quad y^{(j)}(1)=0,\quad k\leq j\leq n-1,\end{aligned} \] where \(1\leq k\leq n-1\) is fixed and \(g(x,y_1,\dots,y_n)\) is a Carathéodory function allowed to possess singularities at \(y_i=0\), \(1\leq i\leq n\).

MSC:

34B15 Nonlinear boundary value problems for ordinary differential equations
Full Text: DOI

References:

[1] Eloe, Existence of solutions for some singular higher order boundary value problems, ZAMM 73 pp 315– (1993) · Zbl 0795.34016
[2] Granas, Sur la méthode de continuité de Poincaré, C. R. Acad. Sci., Paris 282 pp 983– (1976)
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